{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949185,-0.314718,0.000000,0.000000,0.175997,-0.530805,0.829018,0.000000,-0.260357,0.785233,0.561804,0.000000,-1662347.013842,5013622.121092,3563041.889905,1],    "boundingVolume": {    "region": [1.890905,0.596554,1.891006,0.596576,0.000000,7.183957]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/17/7_1337702.b3dm"}}}